Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10894409 | Method of manufacturing a liquid ejection head | Jun Yamamuro, Kazuhiro Asai, Keiji Matsumoto, Kunihito Uohashi, Keiji Watanabe +3 more | 2021-01-19 |
MW
Masahisa Watanabe
Overall (2021): #339,273 of 548,734Top 65%
1
Patents 2021